a small hill formed by a glacier (= mass of moving ice), usually with a stretched, oval shape and found in groups(通常指由冰河堆积成的一段椭圆形冰丘)冰堆丘
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文